Xiaomi Technology

小米汽车-制动产品底层软件开发专家

Xiaomi Technology  •  Onsite  •  8 days ago
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Job Description

小米汽车-制动产品底层软件开发专家南京社招全职职位 ID:A203276职位描述职位描述
1、底层驱动开发
主导制动控制器MCAL模块开发(如Dio、Port、Can、Spi、Adc),基于芯片手册(如Infineon TC3xx)实现底层寄存器配置与硬件抽象层设计。
开发制动系统专用BSW模块(如EcuM、CanSM、WdgM),优化底层驱动与上层应用(如制动控制算法)的接口逻辑。
2、制动模块软件架构设计
构建制动域控制器AUTOSAR Classic Platform架构,设计模块化、可复用的驱动框架,支持多核锁步(Lockstep)与内存保护(ECC/MPU)。
制定底层软件分层策略,平衡实时性、功能安全(ASIL D)与可维护性需求。
3、安全机制实现
设计制动系统硬件监控驱动逻辑(如看门狗定时器、ADC采样校验),实现故障容错与安全状态切换(Safe State)。
配合功能安全团队完成单点故障(SPF)、潜伏故障(LF)的代码级覆盖分析。
4、跨域协同
与硬件团队合作,定义制动控制器引脚分配、电源管理策略及EMC优化方案。
支持应用层工程师完成驱动接口联调,解决时序冲突、资源竞争等系统级问题。职位要求职位要求
1、学历与经验
计算机、车辆工程、电子工程相关专业硕士及以上学历,10年以上汽车底层软件开发经验,主导过至少3个ASIL D级制动项目驱动开发。
精通VDA305协议(优先录取),熟悉MCAL模块配置与BSW定制化开发。
2、技术能力
驱动开发 :具备制动系统专用驱动开发经验(如PWM制动电机控制、ADC传感器采样)。
功能安全 :深度理解ISO 26262-6/8/10标准,熟悉安全机制在驱动层的实现(如冗余校验、硬件错误中断处理)。
工具链 :熟练使用Vector、EB工具链配置MCAL模块,熟悉Lauterbach、Tracealyzer等调试工具。
3、项目能力
具备制动控制器多核锁步架构开发经验,主导过芯片级安全监控(如TC3xx的CPU自检、Flash ECC)实现。
熟悉ASPICE CL3开发流程,能独立完成驱动模块的单元测试(UT)、集成测试(IT)及需求追溯(Requirement Traceability)。
4、软技能
卓越的硬件-软件协同问题定位能力,精通示波器、逻辑分析仪进行信号级调试。 投递
Xiaomi Technology

About Xiaomi Technology

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform,reached 558 million smart devices connected to its platform (excluding smartphones,laptops and tablets) as of September 30 2022. Xiaomi products are present in more than 100 countries and regions around the world. In August 2022, Xiaomi was included in the Fortune Global 500 list for the fourth year in a row, ranking 266th. The company is the fastest-rising Chinese technology conglomerate during the four-year period.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Beijing, CN
Year Founded
2010
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